CN102570930B - Modularized medium-voltage solid soft starter cabinet - Google Patents
Modularized medium-voltage solid soft starter cabinet Download PDFInfo
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- CN102570930B CN102570930B CN201110353662.3A CN201110353662A CN102570930B CN 102570930 B CN102570930 B CN 102570930B CN 201110353662 A CN201110353662 A CN 201110353662A CN 102570930 B CN102570930 B CN 102570930B
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Abstract
The invention discloses a modularized medium-voltage solid soft starter cabinet, which comprises a removable type hypobaric chamber arranged on the upper part of a cabinet body, a hyperbaric chamber arranged at the back part of the removable type hypobaric chamber, and a cable chamber arranged below the cabinet body, wherein a hypobaric chamber door is arranged on the front part of the removable type hypobaric chamber, one side of the hypobaric chamber is locked by using a bolt, and the other side of the hypobaric chamber is provided with a hinge; the front part of the cable chamber is provided with a cable chamber door, one side of the cable chamber door is fixed on a bending angle at one side of the cabinet body by adopting a screw lock; the cable chamber door can be opened by only dismantling the screw lock; the other side of the cable chamber door is provided with a hinge; an incoming wire and a outgoing wire of the soft starter cabinet are connected in the cable chamber; a fuse module is arranged in the cable chamber, the fuse module is connected with a rear copper bar by using a cable; and the fuse module can be installed or dismantled at any time according to the requirement of a user. Due to the adoption of a modular structure, the modularized medium-voltage solid soft starter cabinet has the advantages of convenience for transportation and maintenance and flexibility in installation.
Description
Technical field
The invention belongs to Motor Control Field, particularly a kind of Modularized medium-pressure soft starter cabinet.
Technical background
Soft initiator (soft starter) is a kind of novel motor control assembly that integrates electric machine soft starting, soft stop, light-load energy saving and multi-protective function, and it is three-phase inverse parallel brake tube and the electronic control circuit thereof being serially connected with between power supply and controlled motor.
But existing soft initiator cabinet, the equipment such as the low voltage control system of installing because it is inner, medium voltage contactor, fuse, cause that cabinet volume is large, quality weight, are not easy to install, safeguard and safety interlocking.Therefore, soft starting cabinet is in installation, the maintenance of equipment, and the aspect such as modularized design needs to improve.This is the current existing soft initiator cabinet technical issues that need to address.
Summary of the invention
The object of the invention is to overcome the deficiency in background technology and a kind of Medium-voltage motor voltage solid soft starter cabinet is provided, it has the advantages that to be convenient to maintenance, to install flexibly.
Technical scheme of the present invention is:
A Modularized medium-pressure soft starter cabinet, is characterized in that: on the top of cabinet, be provided with withdraw-type hypobaric chamber; And be provided with hyperbaric chamber at the rear portion of withdraw-type hypobaric chamber; Bottom at cabinet is provided with cable vault; Described withdraw-type hypobaric chamber, is the cabin that low voltage control system is installed, and has again high-low pressure buffer action.
Front portion at described withdraw-type hypobaric chamber is provided with low pressure hatch door; In low pressure hatch door one side, adopt screw lock, its opposite side is installed hinge.
The front portion of described cable vault is provided with cable chamber door, and cable chamber door one side adopts screw lockset to be fixed on a lateral bending angle of cabinet; After only pulling down screw lockset, just can open cable chamber door; Opposite side at cable chamber door is installed hinge; The inlet wire of voltage solid soft starter cabinet, outlet Jun connect in cable vault; Fuse module is set in cable vault; Fuse module is connected with cable with rear portion copper bar; Fuse module can be installed at any time or remove according to user's requirement.
Described withdraw-type hypobaric chamber and cable chamber door interlocking, after only opening cable chamber door, then remove the screw lockset of withdraw-type hypobaric chamber one side, just can open withdraw-type hypobaric chamber, and this is to ensure can not open high-pressure section before not cutting off the electricity supply.
The operating procedure of opening withdraw-type hypobaric chamber is: open low pressure hatch door 1.; 2. open cable chamber door; 3. remove hypobaric chamber one side screw; 4. open hypobaric chamber.According to above-mentioned contrary order, can close withdraw-type hypobaric chamber.
Cable chamber door is provided with position detecting switch, if cable chamber door, in opening position, by electrical interlocks, is cut off the electricity supply, can guarantee operating personnel's safety.
Described withdraw-type hypobaric chamber and a side of low pressure hatch door are fixed on multilayer hinge; Hypobaric chamber and low pressure hatch door can be installed respectively; Low pressure hatch door does not need to bear the weight of withdraw-type hypobaric chamber.
In described hyperbaric chamber, be provided with primary circuit element, it comprises: thyristor groups, contactor etc.
The base plate of voltage solid soft starter cabinet adopts polylith modulus base plate to assemble; Base plate has interchangeability, so that adjust flexibly the position of wire inlet-outlet according to user's field condition.
Top at voltage solid soft starter cabinet is provided with pressure relief plate, and when cabinet internal pressure raises, pressure relief plate is upwards opened, the cabinet internal pressure of releasing, anti-damage operating personnel.
Bottom at voltage solid soft starter cabinet adopts split mounting type base plate, and it is to adopt polylith modulus base plate to assemble; This base plate has interchangeability, if user will remove any one in base plate, only need to remove hold-down screw.According to user's cable dimension, can perforate on base plate.According to user's demand, dismountable all base plates, so that the situation from observing trench in voltage solid soft starter cabinet.
The invention has the advantages that: because the present invention adopts Modular Structure Design, therefore have the advantages that to be convenient to transportation, to safeguard, install flexibly, voltage solid soft starter cabinet of the present invention meets industry standard.
Accompanying drawing explanation
The front view that Fig. 1-1 is soft initiator cabinet of the present invention.
Fig. 1-2 is the stereo appearance figure of soft initiator cabinet of the present invention.
Fig. 2 is the three-dimensional structure diagram after the cable chamber door of soft initiator cabinet of the present invention is opened.
Three-dimensional structure diagram after the withdraw-type low pressure hatch door that Fig. 3-1 is soft initiator cabinet of the present invention is opened.
The withdraw-type hypobaric chamber door enlarged drawing that Fig. 3-2 are soft start cabinet of the present invention.
Fig. 4-1,4-2 are the structure chart that soft initiator cabinet of the present invention is opened withdraw-type low pressure hatch door and cable chamber door.
Fig. 5-1 is for being provided with the structural representation of fuse module in soft initiator cabinet of the present invention.
Fig. 5-2 are for being provided with the C place structure for amplifying schematic diagram of fuse module in soft initiator cabinet of the present invention.
Fig. 6 is the structure chart that soft initiator cabinet of the present invention is installed contactor.
Fig. 7 is soft initiator cabinet base arrangement figure of the present invention.
Number in the figure is: withdraw-type hypobaric chamber 1, low pressure hatch door 1-1, hyperbaric chamber 2, cable vault 3, cable chamber door 3-1, hinge 4, screw lockset 5, fuse module 6, suspension ring 7, pressure relief plate 8, position detecting switch 9, contactor 10, base plate 11.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described.
Modularized medium-pressure soft starter cabinet of the present invention, as shown in Fig. 1-1, Fig. 1-2, Fig. 2, Fig. 3-1, Fig. 3-2, Fig. 4-1, Fig. 4-2, is provided with low pressure hatch door 1-1 on the top of cabinet; Withdraw-type hypobaric chamber 1; And be provided with hyperbaric chamber 2 at the rear portion of withdraw-type hypobaric chamber 1; In the bottom of cabinet, be provided with cable vault 3.
In the front portion of described withdraw-type hypobaric chamber 1, be provided with low pressure hatch door 1-1; In low pressure hatch door 1-1 mono-side, adopt door lock locking, its opposite side is installed hinge 4;
The front portion of described cable vault 3 is provided with cable chamber door 3-1, and cable chamber door 3-1 mono-side adopts screw lockset 5 to be fixed on a lateral bending angle of cabinet; Only pull down that screw lockset 5 is rear just can open cable chamber door 3-1; Opposite side at cable chamber door 3-1 is installed hinge 4; In the inlet wire of voltage solid soft starter cabinet, outlet Jun cable vault 3, connect; Fuse module 6 is set in cable vault 3; Fuse module 6 is connected with cable with rear portion copper bar; Fuse module 6 can be installed at any time or remove according to user's requirement.
Described withdraw-type hypobaric chamber 1 and cable chamber door 3-1 interlocking, after only opening cable chamber door 3-1, then remove the screw of withdraw-type hypobaric chamber 1 one sides, just can open withdraw-type hypobaric chamber 1, and this is to ensure can not open high-pressure section before not cutting off the electricity supply.
The operating procedure of opening withdraw-type hypobaric chamber 1 is: open low pressure hatch door 1-1; Open screw lockset 5; Open cable chamber door 3-1; Remove withdraw-type hypobaric chamber 1 one side screws; Open withdraw-type hypobaric chamber 1.According to above-mentioned contrary order, can close withdraw-type hypobaric chamber 1.
A side of described withdraw-type hypobaric chamber 1 and low pressure hatch door 1-1 is fixed on multilayer hinge.
Soft starter cabinet column of the present invention is to adopt quality steel plate to process, and column and crossbeam are to adopt the fastening assembled formation of high-strength screw.It is to adopt self threading pin fastening that side crossbeam is connected with column.Advantage is that intensity is high, loosens ability strong, at vibration environment, can not become flexible, and does not affect performance.Cabinet has 5 shrouding sealings, and shrouding adopts multiposition, the two screws of single-point to fix, and makes like this shrouding fixing reliable.
Top at voltage solid soft starter cabinet is provided with (M16) suspension ring 7, has both lifted by crane and has pretended use, again fixing top board; And at top, be provided with pressure relief plate 8, prevent the too high injury of voltage solid soft starter cabinet internal pressure operating personnel.
Open as shown in Figure 2 screw-type door lock view, screw-type door lock has reliable lock, and intensity is high.Hinge is installed on right side, opens the function after lockset with common door.This design can be more reliable than common door lock design.Hinge part is identical with general door design, and 3 hinges are installed on right side, makes door fixing more stable, is transporting or long-play all there will not be deformation.The design of screw-type door lock is more safe and reliable than common door lock.
As shown in Fig. 3-1, Fig. 3-2, shown in open and visit, the zoomed-in view on right side is the high-strength screw of withdraw-type hypobaric chamber 1.3 hinges are installed on right side, make door fixing more stable, are in transportation or long-play all there will not be deformation.Left side adopts high-quality machinery cabinet lock, and when design, considers that door does not allow arbitrarily to open and use the door lock with key.Only professional, by key, open low pressure hatch door 1-1.
As shown in Fig. 4-1, Fig. 4-2, withdraw-type hypobaric chamber 1 has interlock with cable chamber door 3-1, and cable chamber door 3-1 first opens, and then just can open withdraw-type hypobaric chamber 1, and withdraw-type hypobaric chamber 1 also has isolated high-voltage effect.Work as equipment live, user cannot open hypobaric chamber 1, and user must first open cable vault 3.Withdraw-type hypobaric chamber 1 is pressed in the inside of cable chamber door 3-1 below, if do not open like this cable chamber door 3-1, withdraw-type hypobaric chamber 1 cannot be opened, and two hold-down screws of withdraw-type hypobaric chamber 1 bottom are also blocked by cable chamber door 3-1, not opening the hold-down screw of cable chamber door 3-1 hypobaric chamber 1 cannot remove, the maximum chain reliability of assurance.
Cable chamber door 3-1 is provided with position detecting switch 9, if cable chamber door 3-1, in opening position, by electrical interlocks, cuts off the electricity supply, can guarantee operating personnel's safety.
As shown in Fig. 5-1, Fig. 5-2, fuse module 6 is set in cable vault 3; Fuse module 6 is connected with cable with rear portion copper bar; Fuse module 6 can be installed at any time or remove according to user's requirement.Comprise that assembly has: insulator fine strain of millet, insulator, inlet wire copper bar, connection copper bar, stube cable etc.Fuse incoming line is connected with fuse with copper bar, and copper bar adopts double insulator to fix, and the stability of maximum assurance inlet wire copper bar after installing cables can not cause because of attached cable copper bar distortion, uses fuse to meet with stresses.Fuse lower end adopts copper bar to connect, and copper bar and insulator adopt single hole to fix, and can eliminate the stress producing because of fuse mismachining tolerance like this, has guaranteed the reliability that fuse is installed.
As shown in Fig. 4-2, it can separated installation be to adopt multilayer hinge on the right to install with low pressure hatch door 1-1 that the monolateral design of many hinges makes withdraw-type hypobaric chamber 1.Realize the installation that withdraw-type hypobaric chamber 1 and low pressure hatch door 1-1 can be separated, low pressure hatch door 1-1 does not need load-bearing.Low pressure hatch door 1-1 is separated with withdraw-type hypobaric chamber 1, and low pressure hatch door 1-1 weight is low weight like this, can guarantee indeformable.Withdraw-type hypobaric chamber 1 is heavier, adopts double-fold design, the special load bearing effect of having strengthened, the stability when guaranteeing that withdraw-type hypobaric chamber 1 is installed many elements; Withdraw-type hypobaric chamber 1 adopts 4 high strength hinges, indeformable to guarantee in transportation.
As shown in Figure 6, be provided with primary circuit element in hyperbaric chamber 2, it comprises: thyristor groups, contactor 10 etc.
In hyperbaric chamber 2, be provided with a plurality of vertical contactors 10, contactor consistency from top to bottom, can guarantee the smooth and easy of copper bar cabling; Contactor mounting panel designs secondary line fixing hole below, guarantees to greatest extent the fixing reliable of secondary line, secondary line obscission can not occur.
As shown in Figure 7, in the bottom of voltage solid soft starter cabinet, adopt split mounting type base plate 11, it is to adopt polylith modulus base plate to assemble, and base plate 11 has interchangeability.If user will remove any one in base plate, only need to remove 4 hold-down screws; According to user's cable dimension, can perforate on base plate; And dismountable all base plates, so that the situation from observing trench in voltage solid soft starter cabinet.
Claims (10)
1. a Modularized medium-pressure soft starter cabinet, is characterized in that: on the top of cabinet, be provided with withdraw-type hypobaric chamber; And be provided with hyperbaric chamber at the rear portion of withdraw-type hypobaric chamber; Bottom at cabinet is provided with cable vault; Described withdraw-type hypobaric chamber, is the cabin that low voltage control system is installed, and has again high-low pressure buffer action, wherein:
Front portion at described withdraw-type hypobaric chamber is provided with low pressure hatch door; In low pressure hatch door one side, adopt screw lock, its opposite side is installed hinge;
The front portion of described cable vault is provided with cable chamber door, and cable chamber door one side adopts screw lockset to be fixed on a lateral bending angle of cabinet; After only pulling down screw lockset, just can open cable chamber door; Opposite side at cable chamber door is installed hinge; The inlet wire of voltage solid soft starter cabinet, outlet Jun connect in cable vault; Fuse module is set in cable vault; Fuse module is connected with cable with rear portion copper bar; Fuse module can be installed at any time or remove according to user's requirement.
2. Modularized medium-pressure soft starter cabinet according to claim 1, it is characterized in that: withdraw-type hypobaric chamber and cable chamber door interlocking, after only opening cable chamber door, then remove the screw lockset of withdraw-type hypobaric chamber one side, just can open withdraw-type hypobaric chamber.
3. Modularized medium-pressure soft starter cabinet according to claim 1, is characterized in that: cable chamber door is provided with position detecting switch, if cable chamber door, in opening position, by electrical interlocks, is cut off the electricity supply, can guarantee operating personnel's safety.
4. Modularized medium-pressure soft starter cabinet according to claim 1, is characterized in that: described withdraw-type hypobaric chamber and a side of low pressure hatch door are fixed on multilayer hinge; Hypobaric chamber and low pressure hatch door can be installed respectively; Low pressure hatch door does not need to bear the weight of withdraw-type hypobaric chamber.
5. Modularized medium-pressure soft starter cabinet according to claim 1, is characterized in that: in described hyperbaric chamber, be provided with primary circuit element, it comprises: thyristor groups, contactor.
6. Modularized medium-pressure soft starter cabinet according to claim 1, is characterized in that: the base plate of voltage solid soft starter cabinet adopts polylith modulus base plate to assemble; Base plate has interchangeability, so that adjust flexibly the position of wire inlet-outlet according to user's field condition.
7. Modularized medium-pressure soft starter cabinet according to claim 1, is characterized in that: the top at voltage solid soft starter cabinet is provided with pressure relief plate, and when cabinet internal pressure raises, pressure relief plate is upwards opened, the cabinet internal pressure of releasing, anti-damage operating personnel.
8. Modularized medium-pressure soft starter cabinet according to claim 1, is characterized in that: the bottom at voltage solid soft starter cabinet adopts split mounting type base plate, and it is to adopt polylith modulus base plate to assemble; This base plate has interchangeability, if user will remove any one in base plate, only need to remove hold-down screw.
9. Modularized medium-pressure soft starter cabinet according to claim 8, is characterized in that: according to user's cable dimension, and can perforate on base plate.
10. Modularized medium-pressure soft starter cabinet according to claim 8, is characterized in that: according to user's demand, dismountable base plate, so that the situation from observing trench in voltage solid soft starter cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110353662.3A CN102570930B (en) | 2011-11-10 | 2011-11-10 | Modularized medium-voltage solid soft starter cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110353662.3A CN102570930B (en) | 2011-11-10 | 2011-11-10 | Modularized medium-voltage solid soft starter cabinet |
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| Publication Number | Publication Date |
|---|---|
| CN102570930A CN102570930A (en) | 2012-07-11 |
| CN102570930B true CN102570930B (en) | 2014-10-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110353662.3A Active CN102570930B (en) | 2011-11-10 | 2011-11-10 | Modularized medium-voltage solid soft starter cabinet |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103857228A (en) * | 2012-12-04 | 2014-06-11 | 洛阳新思路电气股份有限公司 | Grouping adjustable base plate |
| CN116598916B (en) * | 2023-06-16 | 2023-11-24 | 中规院城市更新(山东)有限公司 | Quick installation component of inside spare part of switch board |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2355478Y (en) * | 1999-01-13 | 1999-12-22 | 厦门Abb开关有限公司 | Armoured closed metal cabinet for electric distribution |
| CN201219183Y (en) * | 2008-07-02 | 2009-04-08 | 厦门华电开关有限公司 | Large current and medium voltage switch cabinet |
| CN201369498Y (en) * | 2009-01-23 | 2009-12-23 | 北京索控欣博通电气有限公司 | Medium-voltage control cabinet |
| CN201781451U (en) * | 2010-07-29 | 2011-03-30 | 哈尔滨威瀚电气设备股份有限公司 | Metal armoured medium and high voltage soft starter |
| CN202334395U (en) * | 2011-11-10 | 2012-07-11 | 能科节能技术股份有限公司 | Modularized medium-pressure soft starter cabinet |
-
2011
- 2011-11-10 CN CN201110353662.3A patent/CN102570930B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2355478Y (en) * | 1999-01-13 | 1999-12-22 | 厦门Abb开关有限公司 | Armoured closed metal cabinet for electric distribution |
| CN201219183Y (en) * | 2008-07-02 | 2009-04-08 | 厦门华电开关有限公司 | Large current and medium voltage switch cabinet |
| CN201369498Y (en) * | 2009-01-23 | 2009-12-23 | 北京索控欣博通电气有限公司 | Medium-voltage control cabinet |
| CN201781451U (en) * | 2010-07-29 | 2011-03-30 | 哈尔滨威瀚电气设备股份有限公司 | Metal armoured medium and high voltage soft starter |
| CN202334395U (en) * | 2011-11-10 | 2012-07-11 | 能科节能技术股份有限公司 | Modularized medium-pressure soft starter cabinet |
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| CN102570930A (en) | 2012-07-11 |
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Address after: 102400 Beijing Fangshan District, Chengguan Street, Guba Road, Area 1, No. 9 Patentee after: ENGKE TECHNOLOGY CO., LTD. Address before: 102400 Beijing Fangshan District, Chengguan Street, Guba Road, Area 1, No. 9 Patentee before: Nancal Energy-Saving Technology Co., Ltd. |